Re: colormap not returning value

[David Bateman]

Daniel J Sebald wrote:
> Counter to colormap documentation, nothing is being returned when there
> are no arguments, e.g., colormap()
> 
> The attached patch might be more in line with documentation.
> 
> Dan
> 
> 
> 
> ------------------------------------------------------------------------
> 
> --- /usr/local/src/octave-cvs/octave/scripts/image/colormap.m 2007-11-06 
> 09:26:00.000000000 -0600
> +++ colormap.m        2007-11-06 14:36:09.233214868 -0600
> @@ -70,7 +70,7 @@
>    endif
>  
>    ## Return current color map.
> -  if (nargout > 0)
> +  if (nargout >= 0)
>      cmap = get (gcf (), "colormap");
>    endif
>  

I believe this was deliberate as I don't think matlab returns the
colormap without a return argument, though that should be checked.. In
that case it is the doc string that should be changed instead.

D.